Properties of the Number 24942

Twenty-Four Thousand Nine Hundred Forty-Two

Basics

Value: 24941 → 24942 → 24943

Parity: even

Prime: No

Previous Prime: 24923

Next Prime: 24943

Digit Sum: 21

Digital Root: 3

Palindrome: Yes

Factorization: 2 × 3 × 4157

Divisors: 1, 2, 3, 6, 4157, 8314, 12471, 24942

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110000101101110

Octal: 60556

Duodecimal: 12526

Hexadecimal: 616e

Square: 622103364

Square Root: 157.93036440152983

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Inverse Euler transform of the Moebius function A008683. A320781

Number of integer partitions of n such that every orderless pair of distinct parts has a different sum. A325857

Numbers which are the sum of their proper divisors containing the digit 4. A59463

a(n) = ∑_k=1..n T(n,k), array T as in A049790. A49791

a(n) = n·F(n) + (n-1)*F(n-1). A136376

∏_n>=1 (1 + a(n)*xⁿ) = 1 + ∑_n>=1 μ(n)*xⁿ, where μ = A008683. A353926

∏_n>=1 1 / (1 - a(n)*xⁿ) = 1 + ∑_n>=1 μ(n)*xⁿ, where μ = A008683. A353949

Fibonacci sequence beginning 1, 15. A22105

Numerators of continued fraction convergents to sqrt(214). A41398

Palindromes equal to the sum of a prime number with its index. A115888